The Spanish word 'ternera', meaning 'veal' or 'young cow', comes from the Latin word 'tener' meaning 'tender' or 'soft'. The Latin word evolved into the Spanish adjective 'tierno' (tender), and when combined with the feminine suffix '-era', it formed 'ternera'. This etymology makes intuitive sense since veal is known for being particularly tender meat from young cattle.

A simpler and more common Spanish word that shares this etymology is 'tierno', meaning 'tender' or 'soft'. While 'tierno' retained the general meaning of tenderness or softness from Latin 'tener', its derivative 'ternera' became specifically associated with tender meat from young cattle.

While not directly related, the English word 'tender' is a fascinating cognate that comes from the same Latin root 'tener'. Both the English 'tender' and Spanish 'ternera'/'tierno' preserve the core concept of softness or delicateness, though 'tender' has broader applications in English while 'ternera' specialized to refer to young, tender beef.